XForce | Twin 3" Varex Valved Cat Back Exhaust | Holden VT VX VY VZ V8 5.7L 1999–2006 | E4-HV08VMK-CBS

XForce | Twin 3" Varex Valved Cat Back Exhaust | Holden VT VX VY VZ V8 5.7L 1999–2006 | E4-HV08VMK-CBS
XForce Twin 3" Varex Valved Performance Cat-Back Exhaust System - Holden VT VX VY VZ V8 5.7L - E4-HV08VMK-CBS
Experience unparalleled performance and total acoustic control with the XForce Twin 3" Cat-Back System featuring Varex Valved technology. Specifically designed for VT through VZ series Holden vehicles powered by the LS1 5.7L V8, this high-flow system is crafted from durable 409 stainless steel. The massive twin 3" mandrel-bent pipework provides maximum exhaust flow, perfect for modified engines or those seeking the ultimate performance footprint. The standout feature is the Varex rear mufflers, which utilize a sophisticated electronic butterfly valve system, allowing you to switch between a discreet, refined tone and a thunderous, aggressive V8 roar via a remote control or the Varex Smartbox (sold separately).
What's in the Box?
- 1x Twin 3" 409 Stainless Steel Cat-Back Pipework
- 2x Centre Straight-Through Performance Mufflers
- 2x Varex Valved Rear Mufflers
- 1x Varex Control Kit (Wiring & Remote)
- Twin 3" Polished Exhaust Tips
- All Required Gaskets and Bolt Kit
Features:
This flagship XForce exhaust system offers high-end performance and versatility:
- Varex Adjustable Sound: Electronically control your exhaust volume with the touch of a button—perfect for early morning starts or track days.
- Large Twin 3" Pipework: High-diameter mandrel-bent tubing ensures minimal backpressure and maximum horsepower gains.
- 409 Stainless Steel Construction: Offers excellent durability and high heat resistance for high-output V8 applications.
- Straight-Through Centre Mufflers: Maintains a smooth exhaust path to enhance engine response and torque.
- Polished Twin Tips: Provides a premium, aggressive look to the rear of your VT, VX, VY, or VZ sedan.
Specifications:
- Make: Holden / HSV
- Model: Commodore / Calais / Clubsport / Senator
- Series: VT, VX, VY, VZ
- Body Style: Sedan
- Year Range: 1999–2006
- Engine: 5.7L LS1 V8
- Material: 409 Stainless Steel
- Pipe Size: Twin 3 Inch (76mm)
- System Layout: Cat-Back System with Varex Valved Mufflers
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | COMMODORE | 08/2004 | 07/2006 | Sedan | VZ | LS1 | 5.7L | Petrol | SS| SSZ| SV8 | RWD |
| HOLDEN | COMMODORE | 09/2004 | 12/2005 | Sedan | VZ | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2004 | 12/2005 | Sedan | VZ | LS1 | 5.7L | Petrol | SS, SS Z, i V8 SV8 | RWD |
| HOLDEN | COMMODORE | 09/2002 | 08/2004 | Sedan | VY | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 10/2002 | 07/2003 | Sedan | VY | LS1 | 5.7L | Petrol | SS| SV8 | RWD |
| HOLDEN | COMMODORE | 10/2000 | 09/2002 | Sedan | VX | LS1 | 5.7L | Petrol | SS| EXECUTIVE | RWD |
| HOLDEN | COMMODORE | 09/2000 | 09/2002 | Sedan | VX | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 06/1999 | 08/2000 | Sedan | VT | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 06/1999 | 10/2000 | Sedan | VT | LS1 | 5.7L | Petrol | SS| EXECUTIVE | RWD |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
XForce Twin 3" Varex Valved Performance Cat-Back Exhaust System - Holden VT VX VY VZ V8 5.7L - E4-HV08VMK-CBS
Experience unparalleled performance and total acoustic control with the XForce Twin 3" Cat-Back System featuring Varex Valved technology. Specifically designed for VT through VZ series Holden vehicles powered by the LS1 5.7L V8, this high-flow system is crafted from durable 409 stainless steel. The massive twin 3" mandrel-bent pipework provides maximum exhaust flow, perfect for modified engines or those seeking the ultimate performance footprint. The standout feature is the Varex rear mufflers, which utilize a sophisticated electronic butterfly valve system, allowing you to switch between a discreet, refined tone and a thunderous, aggressive V8 roar via a remote control or the Varex Smartbox (sold separately).
What's in the Box?
- 1x Twin 3" 409 Stainless Steel Cat-Back Pipework
- 2x Centre Straight-Through Performance Mufflers
- 2x Varex Valved Rear Mufflers
- 1x Varex Control Kit (Wiring & Remote)
- Twin 3" Polished Exhaust Tips
- All Required Gaskets and Bolt Kit
Features:
This flagship XForce exhaust system offers high-end performance and versatility:
- Varex Adjustable Sound: Electronically control your exhaust volume with the touch of a button—perfect for early morning starts or track days.
- Large Twin 3" Pipework: High-diameter mandrel-bent tubing ensures minimal backpressure and maximum horsepower gains.
- 409 Stainless Steel Construction: Offers excellent durability and high heat resistance for high-output V8 applications.
- Straight-Through Centre Mufflers: Maintains a smooth exhaust path to enhance engine response and torque.
- Polished Twin Tips: Provides a premium, aggressive look to the rear of your VT, VX, VY, or VZ sedan.
Specifications:
- Make: Holden / HSV
- Model: Commodore / Calais / Clubsport / Senator
- Series: VT, VX, VY, VZ
- Body Style: Sedan
- Year Range: 1999–2006
- Engine: 5.7L LS1 V8
- Material: 409 Stainless Steel
- Pipe Size: Twin 3 Inch (76mm)
- System Layout: Cat-Back System with Varex Valved Mufflers
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | COMMODORE | 08/2004 | 07/2006 | Sedan | VZ | LS1 | 5.7L | Petrol | SS| SSZ| SV8 | RWD |
| HOLDEN | COMMODORE | 09/2004 | 12/2005 | Sedan | VZ | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 09/2004 | 12/2005 | Sedan | VZ | LS1 | 5.7L | Petrol | SS, SS Z, i V8 SV8 | RWD |
| HOLDEN | COMMODORE | 09/2002 | 08/2004 | Sedan | VY | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 10/2002 | 07/2003 | Sedan | VY | LS1 | 5.7L | Petrol | SS| SV8 | RWD |
| HOLDEN | COMMODORE | 10/2000 | 09/2002 | Sedan | VX | LS1 | 5.7L | Petrol | SS| EXECUTIVE | RWD |
| HOLDEN | COMMODORE | 09/2000 | 09/2002 | Sedan | VX | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 06/1999 | 08/2000 | Sedan | VT | LS1 | 5.7L | Petrol | i V8 | RWD |
| HOLDEN | COMMODORE | 06/1999 | 10/2000 | Sedan | VT | LS1 | 5.7L | Petrol | SS| EXECUTIVE | RWD |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.











